Automobile bumper



FIG. 1 is a rendered front elevation view of an automobile bumper showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front, and right side perspective view thereof. 

CLAIM We claim the ornamental design for an automobile bumper, as shown and described. 